Flat Die Extrusion Granulator

Application

Animal manure, biogas waste, industrial organic waste compost, humus, biochar compost, etc

Capacity: 1-2.5 t/h

Granule Size: 2-10 mm

Geanulation Rate:  95%

For economical compost pellet making, one innovative solution is purchasing flat die extrusion granulation. Especially when you plan to build a small scale compost granulation plant. Because the machine adopts the dry granulation method, which granulate organic compost without drying. In addition, it has a favourable price. So, you can greatly reduce the cost of organic compost granule production.

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Flat die pellet machine for sale
Flat die pellet mill for organic compost granulation
5 TPH flat die compost granulation line design
Compost granulation plant with flat die granulator

How does flat die extrusion granulator work to prepare compost pellets?

Flat die extrusion granulator is a type of dry compost granulation machines, which makes use of extrusion force between roller and mold make organic fertilizer pelelts from compost material. There is no liquid involved, so the flat die pelletizer working process is as follows:

The organic compost pelleting process begins with the preparation of good compost material. This involves ensuring the compost is adequately decomposed and has the right moisture content, typically less than 20%.  Then, you can feed compost material into the hopper of the flat die extrusion granulator.

Inside the machine, the roller will rotate to compress compost powder into mold. As the material is forced through the die holes, it takes on the cylindrical shape of the compost pellets. Moreover, in this process, it will generate pressure and friction to increase the temperature, aiding in further drying the compost fertilizer pellets.

Upon exiting the die, the cylindrical granulated compost fertilizer are typically cut to a uniform length by a knife. Finally, the finished compost granules will be discharged from flat die fertilizer granulator.

What kind of flat die pellet mills in YUSHUNXIN compost granulation equipment manufacturer?

In general, there are 3 models of flat die pellet machines YUSHUNXIN can offer you. They can help you produce granular compost fertilizer with 1-2.5 t/h capacity easily.

Model Capacity (t/h) Power (kw) Pellet Diameter (mm)

SXPM-400

 1-1.5 30 2-10

SXPM-500

1.5-2

 37 2-10

SXPM-600

2-2.5

45

 2-10
Compost-fertilizer-pellet-produced-by-flat-die-fertilizer-granulator

Can flat die pellet mill produce 3 mm size of organic compost pellets?

Of course. It can fully meet you requirements of 2-10 mm diameter compress compost pellet preparation.

What is the minimum % of quality compost granules production?

About 95%. In addition, for recycling unqualified parts, we can offer you sceener to sieve them out and then crush to granulate into compost pellets again.

How about the material of flat die pelletizer?

Commonly, we mainly manufacture the compost pellet machine from Q235 Carbon Steel. But, we also can offer customized flat die extrusion granulator according your needs.

When is suitable to buy flat die pelletizer to make compost granules

According to our engineers suggestions, the flat die extrusion granulator is the best choice for granulated compost fertilizer manufactures who have following requirements

If your country is lack of water and aim to produce compost granules without water, the flat die extrusion granulator is highly effective. Its design allows for granulating compost in dry processing.
Moreover, provided you seek an economical compost granulation solution, the flat die pelletizer offers a cost-effective choice. It not only decrease the expenses on compost pellet machine purchasing, but also can reduce the cost on fertilizer drying and factory land.
Lastly, for those who want to produce hard granular compost fertilizer, this granulator ensures dense and robust pellets. Its efficient compost compaction process results in durable organic fertilizer granules.
Compost granulation plant with flat die granulator
Dried compost granulation process
Flat die pellet mill for organic compost granulation

Is there extrusion granulator for large scale compost granulation plants?

If you start a compost pellets fertilizer making with 3-5 t/h ouput, there are 2 solutions for you.

Add more flat die pellet mills

For example, when you plan to produce 5 tons of compost pellets, we can design a compost granulation line with two sets of SXPM-600 flat die granulators. In general, the compost pelleting system contains windrow compost machine, material batching equipment, SXFLF-800 vertical crusher, double shaft mixer, SXGS-1540 screener, fertilizer packing machine, etc.

5 TPH flat die compost granulation line design
Ring die pellet machine for dried compost pellets production
Inside design of ring die pellet machine

Buy a ring die granulator

In addition, there is also ring die granulator for sale. It is also makes use of roller and mold to produce granular compost fertilizer. But, the machine can easily finish the 5 t/h capacity of compost granules manufacturing project.

How to make extruded compost pellets more rounded?

To achieve more rounded extruded compost pellets, incorporating a fertilizer polishing machine into your organic compost granulation process is an effective solution. This machine is specifically designed to enhance the shape and smoothness of compost pellets, transforming them from irregularly shaped extrusions into uniform and aesthetically pleasing spheres.

Fertilizer polishing machine for round ball compost granule manufacturingCompost pellets after polishing machine processing

After pressing compost into column fertilizer granules, feeding them into the fertilizer polishing machine. It operates by using a rotating drum. The centrifugal force generated by the drum causes the pellets to tumble and roll against each other, gradually wearing away any sharp edges and rough surfaces. This action results in pellets that are not only more rounded but also possess a polished and smooth exterior.

Can flat die extrusion granulator prepare wood pellets and feed pellets?

A flat die extrusion granulation equipment is a versatile machine, which is capable of preparing both wood pellets and feed pellets.

  • For wood pellets production, the flat die granulator compresses sawdust or wood shavings into dense, uniform pellets suitable for fuel. The high pressure and heat generated during the process help bind the materials, ensuring durable pellets.

  • For feed pellets making, the flat die pellet machine processes raw materials like grains, vitamins, and proteins, compressing them into nutritionally balanced pellets for livestock. The adjustable flat die design allows for customization in pellet size and density, catering to specific requirements for different applications.

Wood pellet making with flat die extrusion granulatorFeed pellet production use flat die pelletilizer machine

Besides flat die extrusion granulator, we also can offer you double roller extrusion machines for you. It can prepare flat ball compost pellets for you. And its maximum capacity can reach to 3 t/h. In addition, for high moisture wet compost granulation, there also are disc pelletizer, rotary drum granulator and new type organic fertilizer granulation machine, etc for you. Welcome to contact us for you customized granulated compost making solutions.

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Xingyang City, Zhengzhou City, Henan Province, China

Email

info@granula***solutions.com

Phone

+86 18203993035

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    Contact Us

      If you have any interest or need of our product, just feel free to send inquiry to us!


      *We respect your privacy, and will not share your personal information with other entities.

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